Author

Topic: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH - page 345. (Read 528055 times)

legendary
Activity: 1302
Merit: 1068
I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Indeed. My bad!


I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Sure and i meant Any XFX things, especially GPU and PSU. The problem is not which sticker it has and which company actually did the assembly, the problem i've had with XFX is how random the components used seem to come from. So in term of individual performance in the same serie, one unit may work fine and the other not.

Also for all Seasonic PSU, its either hit or miss. Some are very good, some are on the PSU banned/do not buy list.

There's no hit or miss with Seasonic, they're all excellent PSUs. Where have you seen a "do not buy" list of Seasonic PSUs? They can have defects like anyone else, sure, but their power supplies are a known quality; always great. Companies that use or have used Seasonic as an OEM, such as Corsair, XFX, Antec, Cooler Master, and probably a few more don't have a say in terms of what components are used inside the PSU. They can specify the looks of the PSU, the wires + number of connectors, and the modular connector styles, but not much else.

The bigger domain for PSU is on Overclock.net
http://www.overclock.net/t/183810/faq-recommended-power-supplies

You'll noticed the big XFX aren't on the list. There's a bad PSU list with quite a few seasonic on it, too.

I don't see that bad PSU list anywhere? The fact that they don't have an XFX in the 1000-1700w list means nothing. They have the following Seasonic units iin the 1000-1700w bracket, and the XFX PSUs are the exact same thing minus the name and case:



I'd suggest you spend some time reading reviews on jonnyguru, which is by far the most trusted PSU review site on the web. The reviews by OklahomaWolf are my favourites.

You seemed to have missed what i said; Its branding, actual manufacture plants don't actually all belong to the same company manufacturing them. There are bad psu Series made from the same company and some manufactures batch will use cheaper part, this result in both bath series and bad batch.

It even happen with Corsairs, so saying "Corsair or Seasonic only made good PSU" is inaccurate. This is hella offtopic, but we can go in another thread if you want.
legendary
Activity: 1596
Merit: 1000
I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Indeed. My bad!


I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Sure and i meant Any XFX things, especially GPU and PSU. The problem is not which sticker it has and which company actually did the assembly, the problem i've had with XFX is how random the components used seem to come from. So in term of individual performance in the same serie, one unit may work fine and the other not.

Also for all Seasonic PSU, its either hit or miss. Some are very good, some are on the PSU banned/do not buy list.

There's no hit or miss with Seasonic, they're all excellent PSUs. Where have you seen a "do not buy" list of Seasonic PSUs? They can have defects like anyone else, sure, but their power supplies are a known quality; always great. Companies that use or have used Seasonic as an OEM, such as Corsair, XFX, Antec, Cooler Master, and probably a few more don't have a say in terms of what components are used inside the PSU. They can specify the looks of the PSU, the wires + number of connectors, and the modular connector styles, but not much else.

The bigger domain for PSU is on Overclock.net
http://www.overclock.net/t/183810/faq-recommended-power-supplies

You'll noticed the big XFX aren't on the list. There's a bad PSU list with quite a few seasonic on it, too.

I don't see that bad PSU list anywhere? The fact that they don't have an XFX in the 1000-1700w list means nothing. They have the following Seasonic units iin the 1000-1700w bracket, and the XFX PSUs are the exact same thing minus the name and case:



I'd suggest you spend some time reading reviews on jonnyguru, which is by far the most trusted PSU review site on the web. The reviews by OklahomaWolf are my favourites.
legendary
Activity: 1666
Merit: 1185
dogiecoin.com
Sorry for the delay guys, unit still on the testing rack for a bit but all photography done. You can see a complete 360 degree view here.
legendary
Activity: 1302
Merit: 1068
I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Indeed. My bad!


I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Sure and i meant Any XFX things, especially GPU and PSU. The problem is not which sticker it has and which company actually did the assembly, the problem i've had with XFX is how random the components used seem to come from. So in term of individual performance in the same serie, one unit may work fine and the other not.

Also for all Seasonic PSU, its either hit or miss. Some are very good, some are on the PSU banned/do not buy list.

There's no hit or miss with Seasonic, they're all excellent PSUs. Where have you seen a "do not buy" list of Seasonic PSUs? They can have defects like anyone else, sure, but their power supplies are a known quality; always great. Companies that use or have used Seasonic as an OEM, such as Corsair, XFX, Antec, Cooler Master, and probably a few more don't have a say in terms of what components are used inside the PSU. They can specify the looks of the PSU, the wires + number of connectors, and the modular connector styles, but not much else.

The bigger domain for PSU is on Overclock.net
http://www.overclock.net/t/183810/faq-recommended-power-supplies

You'll noticed the big XFX aren't on the list. There's a bad PSU list with quite a few seasonic on it, too.
legendary
Activity: 1596
Merit: 1000
I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Indeed. My bad!


I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Sure and i meant Any XFX things, especially GPU and PSU. The problem is not which sticker it has and which company actually did the assembly, the problem i've had with XFX is how random the components used seem to come from. So in term of individual performance in the same serie, one unit may work fine and the other not.

Also for all Seasonic PSU, its either hit or miss. Some are very good, some are on the PSU banned/do not buy list.

There's no hit or miss with Seasonic, they're all excellent PSUs. Where have you seen a "do not buy" list of Seasonic PSUs? They can have defects like anyone else, sure, but their power supplies are a known quality; always great. Companies that use or have used Seasonic as an OEM, such as Corsair, XFX, Antec, Cooler Master, and probably a few more don't have a say in terms of what components are used inside the PSU. They can specify the looks of the PSU, the wires + number of connectors, and the modular connector styles, but not much else.
hero member
Activity: 588
Merit: 500
It is fine to power the controller simultaneously with the hash boards, the situation to avoid is to power the controller before the hash boards.

Rich
legendary
Activity: 1050
Merit: 1001
If I'm running two on a single 2880w PSU how would I power the controller after the boards, just wait to plug the controller pcie til after I start the PSU?  Is that safe?

My problem unit is only showing 3.60-3.99TH on antpool but my good one shows the 4.8TH, can't check the gui til tomorrow
legendary
Activity: 1302
Merit: 1068
I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."

Sure and i meant Any XFX things, especially GPU and PSU. The problem is not which sticker it has and which company actually did the assembly, the problem i've had with XFX is how random the components used seem to come from. So in term of individual performance in the same serie, one unit may work fine and the other not.

Also for all Seasonic PSU, its either hit or miss. Some are very good, some are on the PSU banned/do not buy list.
hero member
Activity: 786
Merit: 1000
It's overpriced indeed! ^^ Bought it thinking like this: After I'm done with mining, I will have a nice PSU for my desktop computer! But it seems like I'm never done with mining!

I'm gonna use those 3 to power 2x S7's, using add2psu adapters to power the hashing boards first, and the last board + controller on the last PSU.
Hopefully this will give me 66% load on each PSU, this would increase efficiency right? Compared to running 1 on each at 100% load.



 Which 3 PSUs are you using? Anyway, if you're only pulling 66% of each PSUs capacity, you're idea seems logical to me.
hero member
Activity: 786
Merit: 1000
I think you mean to say: " XFX GPUs  PSUs are made by Seasonic."
legendary
Activity: 1596
Merit: 1000
I'm happy with these:

Done the job for 2 years straight!


The corsair one is decent, its ridiculously overpriced but its in no way bad, at all. I would use it for sure if i had it, though i would never pay that much for a PSU that has lower end components than the G2, even though it has marginally better efficiency. At full load, it does not really have better efficiency.

It doesn't handle overload as well as the EVGA's, you will not see such a tight ripple effect and as stable voltage(Though completely acceptable). And i honestly don't know how well it would handle 1300-1350W load from OC'ing the miner, while the EVGA G2 1300w will handle it.

Still for the S7 run around normal clock, the corsair one is great.

I wouldn't touch XFX hardware, PSU nor GPU.

The Corsair is arguably better than the EVGA units quality wise, it's built by Flextronics. I agree about XFX and GPUs, but not PSUs. XFX GPUs PSUs are made by Seasonic. Doesn't get much better than Seasonic in the ATX PSU market. Top 3 manufacturers are pretty much Seasonic, Flextronics, and Super Flower. Super Flower is the OEM on the high end EVGA units.
full member
Activity: 140
Merit: 100
It's overpriced indeed! ^^ Bought it thinking like this: After I'm done with mining, I will have a nice PSU for my desktop computer! But it seems like I'm never done with mining!

I'm gonna use those 3 to power 2x S7's, using add2psu adapters to power the hashing boards first, and the last board + controller on the last PSU.
Hopefully this will give me 66% load on each PSU, this would increase efficiency right? Compared to running 1 on each at 100% load.

hero member
Activity: 786
Merit: 1000
Some XFX models are ok if made by Seasonic.  I like use two sites for getting PSU reviews:

http://www.hardwaresecrets.com/

http://www.overclock.net/t/738097/psu-review-database#post9426914
legendary
Activity: 4326
Merit: 8899
'The right to privacy matters'
I'm happy with these:

Done the job for 2 years straight!


The corsair one is decent, its ridiculously overpriced but its in no way bad, at all. I would use it for sure if i had it, though i would never pay that much for a PSU that has lower end components than the G2, even though it has marginally better efficiency. At full load, it does not really have better efficiency.

It doesn't handle overload as well as the EVGA's, you will not see such a tight ripple effect and as stable voltage(Though completely acceptable). And i honestly don't know how well it would handle 1300-1350W load from OC'ing the miner, while the EVGA G2 1300w will handle it.

Still for the S7 run around normal clock, the corsair one is great.

I wouldn't touch XFX hardware, PSU nor GPU.

actually xfx has some good ones.

but for the  two s-7's

 I have 1 evga 1300 g2 and 1 evga 1600 p2 on a 240 volt circuit.
legendary
Activity: 1302
Merit: 1068
I'm happy with these:

Done the job for 2 years straight!


The corsair one is decent, its ridiculously overpriced but its in no way bad, at all. I would use it for sure if i had it, though i would never pay that much for a PSU that has lower end components than the G2, even though it has marginally better efficiency. At full load, it does not really have better efficiency.

It doesn't handle overload as well as the EVGA's, you will not see such a tight ripple effect and as stable voltage(Though completely acceptable). And i honestly don't know how well it would handle 1300-1350W load from OC'ing the miner, while the EVGA G2 1300w will handle it.

Still for the S7 run around normal clock, the corsair one is great.

I wouldn't touch XFX hardware, PSU nor GPU.
full member
Activity: 140
Merit: 100
I'm happy with these:

Done the job for 2 years straight!
hero member
Activity: 786
Merit: 1000
It looks like you guys like to check different PSU combos while the good old EVGA 1300 with two PCie splitters (put on two single red cables) is perfectly up for the job.


People like to cheap out on PSU for some reason. Personally i'm going pure EVGA. I started with EVGA, then got some server PSUs with high efficiency and a cheaper Gold PSU but its kind of an hassle and the price wasnt much lower than some good old EVGA G2.

They even run great at 100% load, so for a antminer S7, i would definitively go for a EVGA G2 1300. The 10years warranty doesn't hurt either.

Good stuff. When i first saw someone mention that PSU a few days back, I just had to look it up and then go see one for myself. It's a damn nice PSU. Smiley
hero member
Activity: 786
Merit: 1000
It looks like you guys like to check different PSU combos while the good old EVGA 1300 with two PCie splitters (put on two single red cables) is perfectly up for the job.


+1.

 In my case i was lucky that I didn't have to buy another PSU. I'm using what i had leftover (ie: after selling some S3s in June).  So I swapped the 750 and 860 from my 2 S5s to the S7 and put 4  600 watt PSUs onto my S5s- one PSU per board. All are happy. Smiley

One can never have enough PSUs- LOL.
legendary
Activity: 1302
Merit: 1068
It looks like you guys like to check different PSU combos while the good old EVGA 1300 with two PCie splitters (put on two single red cables) is perfectly up for the job.


People like to cheap out on PSU for some reason. Personally i'm going pure EVGA. I started with EVGA, then got some server PSUs with high efficiency and a cheaper Gold PSU but its kind of an hassle and the price wasnt much lower than some good old EVGA G2.

They even run great at 100% load, so for a antminer S7, i would definitively go for a EVGA G2 1300. The 10years warranty doesn't hurt either.
legendary
Activity: 3892
Merit: 4331
It looks like you guys like to check different PSU combos while the good old EVGA 1300 with two PCie splitters (put on two single red cables) is perfectly up for the job.
Jump to: